Brown licensee, Microtissues Inc. announced they have signed a Supply and Distribution Agreement with Sigma-Aldrich Corporation (Nasdaq: SIAL) for the worldwide sales and marketing of the 3D Petri Dish, a new technology for the culture of living cells in three dimensions. Invented at Brown University, the 3D Petri Dish maximizes cell-to-cell interactions critical for replicating the function of natural tissues and organs. The 3D Petri Dish has applications in cancer research, drug discovery, toxicity testing and regenerative medicine. Read more about this new agreement.